Technical Service Bulletin PIT3665C — 2003 CHEVROLET ASTRO
SERVICE BRAKES, HYDRAULIC
Bulletin Details
| TSB ID | PIT3665C |
| Manufacturer | |
| Vehicle | 2003 CHEVROLET ASTRO |
| Component | SERVICE BRAKES, HYDRAULIC |
| Communication Date |
Bulletin Summary
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2003 CHEVROLET ASTRO
PIT5486
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
040310004
SUSPENSION
01485A
ENGINE AND ENGINE COOLING:ENGINE
00822B
POWER TRAIN
030523004
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR
030232047
STEERING
1079
STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
051603
STRUCTURE:BODY
032403
POWER TRAIN:AXLE ASSEMBLY